linux-kernel - Re: [PATCH v3 05/20] selftests/ftrace: add install target to enable test install

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Date:	Mon, 05 Jan 2015 11:06:13 -0700
From:	Shuah Khan <shuahkh@....samsung.com>
To:	Steven Rostedt <rostedt@...dmis.org>
CC:	mmarek@...e.cz, gregkh@...uxfoundation.org,
	akpm@...ux-foundation.org, mingo@...hat.com, davem@...emloft.net,
	keescook@...omium.org, tranmanphong@...il.com, mpe@...erman.id.au,
	cov@...eaurora.org, dh.herrmann@...il.com, hughd@...gle.com,
	bobby.prani@...il.com, serge.hallyn@...ntu.com,
	ebiederm@...ssion.com, tim.bird@...ymobile.com,
	josh@...htriplett.org, koct9i@...il.com,
	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-api@...r.kernel.org, netdev@...r.kernel.org,
	Shuah Khan <shuahkh@....samsung.com>
Subject: Re: [PATCH v3 05/20] selftests/ftrace: add install target to enable
 test install

On 01/02/2015 08:45 AM, Steven Rostedt wrote:
> On Wed, 24 Dec 2014 09:27:41 -0700
> Shuah Khan <shuahkh@....samsung.com> wrote:
> 
>> Add a new make target to enable installing test. This target
>> installs test in the kselftest install location and add to the
>> kselftest script to run the test. Install target can be run
>> only from top level kernel source directory.
>>
>> Signed-off-by: Shuah Khan <shuahkh@....samsung.com>
>> ---
>>  tools/testing/selftests/ftrace/Makefile | 11 ++++++++++-
>>  1 file changed, 10 insertions(+), 1 deletion(-)
>>
>> diff --git a/tools/testing/selftests/ftrace/Makefile b/tools/testing/selftests/ftrace/Makefile
>> index 76cc9f1..7c7cf42 100644
>> --- a/tools/testing/selftests/ftrace/Makefile
>> +++ b/tools/testing/selftests/ftrace/Makefile
>> @@ -1,7 +1,16 @@
>> +TEST_STR = /bin/sh ./ftracetest || echo ftrace selftests: [FAIL]
> 
> Is it ok that this removes the quotes around the echo string? I don't
> see anything wrong about it, but I don't know if there's a shell out
> there that will fail due to it.

Right. both sh and bash are fine without the quotes. In this case there
are no variables to interpret, so quotes don't do anything. I might as
well play it safe. I will have to fix a few other tests to address this
comment. Will generate v4s for a few tests in this series.

Thanks,
-- Shuah

> 
> Other than than,
> 
> Acked-by: Steven Rostedt <rostedt@...dmis.org>
> 
> -- Steve
> 
> 
>> +
>>  all:
>>  
>> +install:
>> +ifdef INSTALL_KSFT_PATH
>> +	install ./ftracetest $(INSTALL_KSFT_PATH)
>> +	@cp -r test.d $(INSTALL_KSFT_PATH)
>> +	echo "$(TEST_STR)" >> $(KSELFTEST)
>> +endif
>> +
>>  run_tests:
>> -	@/bin/sh ./ftracetest || echo "ftrace selftests: [FAIL]"
>> +	@$(TEST_STR)
>>  
>>  clean:
>>  	rm -rf logs/*
> 


-- 
Shuah Khan
Sr. Linux Kernel Developer
Open Source Innovation Group
Samsung Research America (Silicon Valley)
shuahkh@....samsung.com | (970) 217-8978
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